From 3fe9d75ab641f5b676845980a0ee7aef8148da9b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A1n=20Tomko?= Date: Mon, 23 Jun 2014 08:31:53 +0200 Subject: [PATCH] Properly check the return value of CCWAddressAsString It returns NULL on failure. Checking if the negation of it is less than zero makes no sense. (Found by coverity after moving the code) In another case, the return value wasn't checked at all. --- src/conf/domain_addr.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c index a756f12658..fb4a76fe20 100644 --- a/src/conf/domain_addr.c +++ b/src/conf/domain_addr.c @@ -614,7 +614,7 @@ virDomainCCWAddressAssign(virDomainDeviceInfoPtr dev, goto cleanup; } } else if (autoassign && !dev->addr.ccw.assigned) { - if (!(addr = virDomainCCWAddressAsString(&addrs->next)) < 0) + if (!(addr = virDomainCCWAddressAsString(&addrs->next))) goto cleanup; while (virHashLookup(addrs->defined, addr)) { @@ -624,7 +624,8 @@ virDomainCCWAddressAssign(virDomainDeviceInfoPtr dev, goto cleanup; } VIR_FREE(addr); - addr = virDomainCCWAddressAsString(&addrs->next); + if (!(addr = virDomainCCWAddressAsString(&addrs->next))) + goto cleanup; } dev->addr.ccw = addrs->next; dev->addr.ccw.assigned = true;